| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $8.93 | 5.192% | $9.3936 | $9.39 | $9.40 | $9.40 |
| Purchase #2 | $114.31 | 11.155% | $127.0613 | $127.06 | $127.05 | $127.10 |
| Purchase #3 | $211.86 | 8.315% | $229.4762 | $229.48 | $229.50 | $229.50 |
| Purchase #4 | $53.89 | 4.704% | $56.425 | $56.43 | $56.45 | $56.40 |
| Purchase #5 | $218.56 | 11.581% | $243.8714 | $243.87 | $243.85 | $243.90 |
| Purchase #6 | $226.62 | 10.473% | $250.3539 | $250.35 | $250.35 | $250.40 |
| Purchase #7 | $155.95 | 12.665% | $175.7011 | $175.70 | $175.70 | $175.70 |
| 7 purchase totals = | $990.12 | $1,092.2825 | $1,092.28 | $1,092.30 | $1,092.40 | |